VoIP - 4G Wireless Evolution - RAVISION Wins Patent for Initiation and - TMCnet
Sunday, February 28th, 2010
RADVISION , a provider of video network infrastructure and developer tools for unified visual communications over IP, 3G and emerging next-generation IMS networks, announced it has been awarded a patent for initiation and support of videoconferencing
Source: 4g-wirelessevolution.tmcnet.com








